Some important points to revise from the chapter are: Some of Euclid’s axioms are: (1) Things which are equal to the same thing are equal to one another. (2) If equals are added to equals, the wholes ...

List of Rationalised Content in NCERT Books for Class 9: NCERT Books for Class 9 have been rationalised and reprinted. Check here the list of deleted chapters and topics in Class 9 NCERT Books.

To help Class 9 students score high marks in the Annual Exam 2026, we have compiled complete CBSE Class 9 Study Material 2025-26 including syllabus, deleted topics, NCERT books, NCERT solutions, MCQs, ...